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发明名称
摘要
申请公布号
JPS54139932(U)
申请公布日期
1979.09.28
申请号
JP19780037308U
申请日期
1978.03.22
申请人
发明人
分类号
A01D75/00;(IPC1-7):A01D75/00
主分类号
A01D75/00
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